Analog Electronics Which of the following is trivalent impurity ? Silicon Boron None of these Antimony Silicon Boron None of these Antimony ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A transistor has how many PN junctions? 2. 3. 1. 4. 2. 3. 1. 4. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When P-type substance is connected with negative and n-type is connected with positive terminal of the battery then P-n junction diode is in .................... No biased None of these Reverse biased Forward biased No biased None of these Reverse biased Forward biased ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Reverse saturation electric current in a silicon pn junction diode nearly doubles for very 5° rise in temperature. 10° rise in temperature. 2° rise in temperature. 6° rise in temperature. 5° rise in temperature. 10° rise in temperature. 2° rise in temperature. 6° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Common emitter current gain hFE of a BJT is Dependent on base -emitter voltage. Always constant. Dependent on collector current. Dependent on collector-emitter voltage. Dependent on base -emitter voltage. Always constant. Dependent on collector current. Dependent on collector-emitter voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The biasing circuit that gives best stability to Q point is feedback resistor biasing . emitter resistor biasing. base resistance biasing. potential divider biasing. feedback resistor biasing . emitter resistor biasing. base resistance biasing. potential divider biasing. ANSWER DOWNLOAD EXAMIANS APP